UCA30501 Carburetor Float---Replaces B51773

Replaces number B51773, ABC361

Fits: D Series, 400, 410B, 511B, 540B, 600B, 700, 730, 740, 840
For Marvel Schebler Carb: TSX616, 749, 780, 782, 785, 794, 840, 863